155 lines
5.0 KiB
C++
155 lines
5.0 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "base/flags.h"
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class Image;
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namespace Main {
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class Session;
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} // namespace Main
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namespace Data {
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struct FileOrigin;
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enum class WallPaperFlag {
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Pattern = (1 << 0),
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Default = (1 << 1),
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Creator = (1 << 2),
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Dark = (1 << 3),
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};
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inline constexpr bool is_flag_type(WallPaperFlag) { return true; };
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using WallPaperFlags = base::flags<WallPaperFlag>;
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class WallPaper {
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public:
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explicit WallPaper(WallPaperId id);
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void setLocalImageAsThumbnail(std::shared_ptr<Image> image);
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[[nodiscard]] WallPaperId id() const;
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[[nodiscard]] std::optional<QColor> backgroundColor() const;
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[[nodiscard]] const std::vector<QColor> backgroundColors() const;
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[[nodiscard]] DocumentData *document() const;
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[[nodiscard]] Image *localThumbnail() const;
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[[nodiscard]] bool isPattern() const;
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[[nodiscard]] bool isDefault() const;
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[[nodiscard]] bool isCreator() const;
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[[nodiscard]] bool isDark() const;
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[[nodiscard]] bool isLocal() const;
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[[nodiscard]] bool isBlurred() const;
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[[nodiscard]] int patternIntensity() const;
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[[nodiscard]] float64 patternOpacity() const;
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[[nodiscard]] int gradientRotation() const;
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[[nodiscard]] bool hasShareUrl() const;
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[[nodiscard]] QString shareUrl(not_null<Main::Session*> session) const;
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void loadDocument() const;
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void loadDocumentThumbnail() const;
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[[nodiscard]] FileOrigin fileOrigin() const;
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[[nodiscard]] UserId ownerId() const;
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[[nodiscard]] MTPInputWallPaper mtpInput(
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not_null<Main::Session*> session) const;
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[[nodiscard]] MTPWallPaperSettings mtpSettings() const;
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[[nodiscard]] WallPaper withUrlParams(
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const QMap<QString, QString> ¶ms) const;
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[[nodiscard]] WallPaper withBlurred(bool blurred) const;
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[[nodiscard]] WallPaper withPatternIntensity(int intensity) const;
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[[nodiscard]] WallPaper withGradientRotation(int rotation) const;
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[[nodiscard]] WallPaper withBackgroundColors(
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std::vector<QColor> colors) const;
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[[nodiscard]] WallPaper withParamsFrom(const WallPaper &other) const;
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[[nodiscard]] WallPaper withoutImageData() const;
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[[nodiscard]] static std::optional<WallPaper> Create(
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not_null<Main::Session*> session,
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const MTPWallPaper &data);
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[[nodiscard]] static std::optional<WallPaper> Create(
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not_null<Main::Session*> session,
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const MTPDwallPaper &data);
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[[nodiscard]] static std::optional<WallPaper> Create(
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const MTPDwallPaperNoFile &data);
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[[nodiscard]] QByteArray serialize() const;
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[[nodiscard]] static std::optional<WallPaper> FromSerialized(
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const QByteArray &serialized);
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[[nodiscard]] static std::optional<WallPaper> FromLegacySerialized(
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quint64 id,
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quint64 accessHash,
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quint32 flags,
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QString slug);
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[[nodiscard]] static std::optional<WallPaper> FromLegacyId(
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qint32 legacyId);
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[[nodiscard]] static std::optional<WallPaper> FromColorsSlug(
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const QString &slug);
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private:
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static constexpr auto kDefaultIntensity = 50;
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WallPaperId _id = WallPaperId();
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uint64 _accessHash = 0;
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UserId _ownerId = 0;
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WallPaperFlags _flags;
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QString _slug;
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std::vector<QColor> _backgroundColors;
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int _rotation = 0;
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int _intensity = kDefaultIntensity;
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bool _blurred = false;
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DocumentData *_document = nullptr;
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std::shared_ptr<Image> _thumbnail;
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};
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[[nodiscard]] WallPaper ThemeWallPaper();
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[[nodiscard]] bool IsThemeWallPaper(const WallPaper &paper);
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[[nodiscard]] WallPaper CustomWallPaper();
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[[nodiscard]] bool IsCustomWallPaper(const WallPaper &paper);
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[[nodiscard]] WallPaper Legacy1DefaultWallPaper();
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[[nodiscard]] bool IsLegacy1DefaultWallPaper(const WallPaper &paper);
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[[nodiscard]] bool IsLegacy2DefaultWallPaper(const WallPaper &paper);
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[[nodiscard]] WallPaper DefaultWallPaper();
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[[nodiscard]] bool IsDefaultWallPaper(const WallPaper &paper);
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[[nodiscard]] bool IsCloudWallPaper(const WallPaper &paper);
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[[nodiscard]] QImage GenerateWallPaper(
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QSize size,
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const std::vector<QColor> &bg,
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int gradientRotation,
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float64 patternOpacity = 1.,
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Fn<void(QPainter&)> drawPattern = nullptr);
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[[nodiscard]] QImage PreparePatternImage(
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QImage pattern,
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const std::vector<QColor> &bg,
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int gradientRotation,
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float64 patternOpacity);
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[[nodiscard]] QImage PrepareBlurredBackground(QImage image);
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[[nodiscard]] QImage GenerateDitheredGradient(
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const std::vector<QColor> &colors,
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int rotation);
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[[nodiscard]] QImage GenerateDitheredGradient(const WallPaper &paper);
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namespace details {
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[[nodiscard]] WallPaper UninitializedWallPaper();
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[[nodiscard]] bool IsUninitializedWallPaper(const WallPaper &paper);
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[[nodiscard]] WallPaper TestingThemeWallPaper();
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[[nodiscard]] bool IsTestingThemeWallPaper(const WallPaper &paper);
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[[nodiscard]] WallPaper TestingDefaultWallPaper();
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[[nodiscard]] bool IsTestingDefaultWallPaper(const WallPaper &paper);
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[[nodiscard]] WallPaper TestingEditorWallPaper();
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[[nodiscard]] bool IsTestingEditorWallPaper(const WallPaper &paper);
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} // namespace details
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} // namespace Data
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